# i = 1
# while i <= 5:
#     print("上班星期为：",i)
#     i = i+1
#     t = 9
#     while t <= 17:
#         print("时间段：",t,end=" ")
#         t = t+1
# print(" ")


# for i in range(1, 6):
#     print("上班星期为：",i)
#     for t in range(9, 18):
#         print("时间段：", t , end="  ")
#     print()
#
#
i = 1
while i < 10 :
    j = 1
    while j <= i :
        print("%d*%d = %d"%(j,i,j*i), end=' ')
        j +=1
    print(" ")
    i += 1